style.css

@import url('https://fonts.googleapis.com/css2?family=Roboto&family=Roboto+Mono&display=swap');

* {
  margin: 0;
  padding: 0;
  color: white;
  font-family: 'Roboto', sans-serif;
  font-size: 12px;
}

*.monospaced, .monospaced * {
  font-family: 'Roboto Mono', sans-serif;
}

body, html {
  height: 100%;
  overflow: hidden;
  background: #14151f;
}

canvas {
  background-color: transparent !important;
}

.container {
  margin: 4px;
  padding: 4px;
  background: rgba(80, 80, 80, 0.4);
  border-radius: 4px;
  z-index: 1000;
}

.overlay {
  position: fixed;
}

.overlay.right { right: 0; }

.overlay.bottom { bottom: 0; }

.sidebar {
  padding: 4px;
  background: rgba(80, 80, 80, 0.4);
  z-index: 1000;
}

.overlay.sidebar.top {
  left: 0;
  right: 0;
  border-bottom: solid 1px rgba(160, 160, 160, 0.4);
}

.overlay.sidebar.right {
  top: 0;
  bottom: 0;
  max-width: 400px;
  border-left: solid 1px rgba(160, 160, 160, 0.4);
}

.overlay.sidebar.bottom {
  left: 0;
  right: 0;
  border-top: solid 1px rgba(160, 160, 160, 0.4);
}

.overlay.sidebar.left {
  top: 0;
  bottom: 0;
  max-width: 400px;
  border-right: solid 1px rgba(160, 160, 160, 0.4);
}

.overlay.sidebar.right.scroll, .overlay.sidebar.left.scroll {
  overflow-y: auto;
}

.tool {
  position: relative;
  padding: 8px;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  background: rgba(160, 160, 160, 0.4);
  border-radius: 4px;
}

.tool:not(:last-child) {
  margin-bottom: 4px;
}

.tool:hover {
  background: rgba(180, 180, 180, 0.4);
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.5);
}

.tool:active {
  background: rgba(200, 200, 200, 0.4);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.5);
}

.tool.active {
  background: rgba(100, 140, 180, 0.6);
}

.tool.active:hover {
  background: rgba(120, 160, 200, 0.6);
}

.tool.active:active {
  background: rgba(140, 180, 220, 0.6);
}

.tool .fa-plus {
  position: absolute;
  right: -0.125em;
  bottom: -0.125em;
  color: rgba(140, 255, 180, 0.8);
}

.tool .fa-link {
  position: absolute;
  right: -0.125em;
  bottom: -0.125em;
  color: rgba(255, 120, 140, 0.8);
}

.sidebar table {
  margin: -4px -4px -4px 4px;
}

table, tbody, thead, tr, th, td {
  border: solid 1px rgba(160, 160, 160, 0.4);
  border-collapse: collapse;
}

td {
  padding: 2px 4px;
}

table .key {
  text-align: right;
  color: #888888;
}

/* Context Menu */
.context {
    display: inline-block;
    position: fixed;
    top: 0px;
    left: 0px;
    min-width: 270px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #fff;
    background: #262933;
    font-size: 9pt;
    border: 1px solid #333333;
    border-radius: 6px;
    box-shadow: 2px 2px 2px -1px rgba(0, 0, 0, 0.5);
    padding: 3px 0px;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.context .item {
    padding: 4px 19px;
    cursor: default;
    color: inherit;
}

.context .item:hover {
    background: #2777FF;
}

.context .item:hover .hotkey {
    color: #fff;
}

.context .disabled {
    color: #878B90;
}

.context .disabled:hover {
    background: inherit;
}

.context .disabled:hover .hotkey {
    color: #878B90;
}

.context .separator {
    margin: 4px 0px;
    height: 0;
    padding: 0;
    border-top: 1px solid #454545;
}

.hotkey {
    color: #878B90;
    float: right;
}